batch file script to run unsteady flow (les)

andi

I need a batch file to run an unsteady simulation using LES in fluent. I would like to start with a steady state case and data file using some simple turbulence model, say k-e.

Then I would like to start the unsteady analysis for a certain time period using a specified time step.

Then I would zero out the initial statistics and start the actual unsteady analysis using some time step for a certain number of time steps and also enabling data sampling, so that I can see the mean values.

Thanks for your help.

Andi